US Health and Human Services Secretary Robert F. Kennedy Jr. is “throwing grenades into the healthcare system” with vaccine ...

The American Academy of Pediatrics updated its COVID-19 vaccination recommendations for preventing severe disease in infants, children, and adolescents.

U.S. health agencies led by Health and Human Services Secretary Robert F. Kennedy Jr., were beset by multiple controversies ...

The acting CDC director adopted controversial guidance from the agency's advisory panel, upending a decades-long policy.

ABC News' Dr. Darien Sutton discusses a new study that shows COVID-19 vaccine before or during pregnancy led to better health outcomes for mothers and newborns.

The COVID-19 vaccines developed for the 2024-2025 respiratory disease season were around 75% effective at preventing ...

But to think that COVID is merely like a cold is a big mistake. According to the Centers for Disease Control and Prevention, ...

A new study says the COVID-19 vaccine protects pregnant women from getting severely ill or giving birth prematurely.

Pregnant people who receive a COVID vaccine are 60 percent less likely to experience severe disease and around 30 percent ...

The previous recommendation for a hepatitis B shot was for all newborns to receive it within 24 hours of birth, providing protection against a virus that can cause liver damage or liver cancer and, if ...

South Carolina health officials say a measles outbreak is growing amid holiday travel and low vaccination rates, and they ...

Our top content coverage from the Conference on Retroviruses and Opportunistic Infections (CROI) 2025 highlighted ...